Datasheet

Section 11 16-Bit Timer Pulse Unit (TPU)
R01UH0309EJ0500 Rev. 5.00 Page 711 of 1408
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 Group
Table 11.8 TPSC2 to TPSC0 (Channel 2)
Channel
Bit 2
TPSC2
Bit 1
TPSC1
Bit 0
TPSC0 Description
2 0 0 0 Internal clock: counts on φ/1
1 Internal clock: counts on φ/4
1 0 Internal clock: counts on φ/16
1 Internal clock: counts on φ/64
1 0 0 External clock: counts on TCLKA pin input
1 External clock: counts on TCLKB pin input
1 0 External clock: counts on TCLKC pin input
1 Internal clock: counts on φ/1024
Note: This setting is ignored when channel 2 is in phase counting mode.
Table 11.9 TPSC2 to TPSC0 (Channel 3)
Channel
Bit 2
TPSC2
Bit 1
TPSC1
Bit 0
TPSC0 Description
3 0 0 0 Internal clock: counts on φ/1
1 Internal clock: counts on φ/4
1 0 Internal clock: counts on φ/16
1 Internal clock: counts on φ/64
1 0 0 External clock: counts on TCLKA pin input
1 Internal clock: counts on φ/1024
1 0 Internal clock: counts on φ/256
1 Internal clock: counts on φ/4096